The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 24 April 2019 06:44 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
167624051456.51%3641113.04SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
247611775532.85%398446.11INDOSAT-INP-AP INDOSAT Internet Network Provider, ID
398291661562.67%275360.35BSNL-NIB National Internet Backbone, IN
4165091124681.81%279640.22AMAZON-02 - Amazon.com, Inc., US
5277381065761.71%841126.73Ecuadortelecom S.A., EC
6124791037941.67%548518.92UNI2-AS, ES
713904767781.23%155495.34COSLINK - Cherryland Services Inc, US
836903694731.12%82784.01MT-MPLS, MA
958224534300.86%81365.72TCI, IR
1036974524770.84%98535.48AFNET-AS, CI
1130986501280.80%85589.74SCANCOM, GH
128376468380.75%92350.75, JO
1329465446110.72%216206.53VCG-AS, NG
1450710410840.66%50980.72EARTHLINK-AS, IQ
15135451394000.63%49850.00IDNIC-MASNETWORK-AS-ID PT Media Alvina Sejati, ID
1644244382730.61%324118.13IRANCELL-AS, IR
1738144360890.58%48751.85JALAWAVE-AS-ID PT Jalawave Cakrawala, ID
188048357000.57%40488.37CANTV Servicios, Venezuela, VE
1935091343160.55%39879.90TELEDATA-AS Teledata, Ghana, IL
2045904318780.51%164194.38BANGLALION-WIMAX-BD Banglalion Communications Ltd, BD
2128303307160.49%55558.47
2238229273810.44%83422.62LEARN-LK Lanka Education & Research Network, NREN, LK
2324863270900.44%123221.99LINKdotNET-AS, EG
2424835260710.42%88829.36RAYA-AS, EG
253215258010.41%86429.86AS3215, FR
2636992248060.40%84929.22ETISALAT-MISR, EG
273561246910.40%58042.57CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US
2829651241760.39%73453.71CTCS, RU
29132165240730.39%84128.62CONNECT-AS-AP Connect Communications, PK
3030992237140.38%40592.85MTN-NS-CAMEROON, CM
31198589229770.37%41560.41JT-AS, IQ
329308229260.37%43533.16CHINA-ABITCOOL Abitcool(China) Inc., CN
3321826227450.37%52843.08Corporación Telemic C.A., VE
3422884220750.35%161379.69TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
358452218690.35%71530.59TE-AS TE-AS, EG
3623679214630.34%105204.41NUSANET-AS-ID Media Antar Nusa PT., ID
3715805201950.32%35577.00SKYNET-CY-AS, CY
386147201600.32%126515.94Telefonica del Peru S.A.A., PE
3919058195590.31%36543.31IRTC-NET - Illinois Rural Telecommunication Co., US
4016637194060.31%97200.06MTNNS-AS, ZA
4118465186780.30%111698.00WORKDAY-01 - Workday, Inc., US
4214618181500.29%155117.10AMAZON-AES - Amazon.com, Inc., US
4312654180620.29%40451.55RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
4445271179890.29%81222.15ICLNET-AS-AP Idea Cellular Limited, IN
456713179100.29%19492.32IAM-AS, MA
464134173030.28%80821.41CHINANET-BACKBONE No.31,Jin-rong Street, CN
4743754170940.27%27761.71ASIATECH, IR
489198170220.27%108415.70KAZTELECOM-AS, KZ
49201787165640.27%35521.33TECH-MEDIA-AS, PL
50647165540.27%22573.57DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
Total 236938738.04%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
11846518678.00.30%1118678WORKDAY-01 - Workday, Inc., US
2676217615.06.51%364405145SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
319676012455.00.20%112455ASERVERAS, BE
41354519850.00.63%439400IDNIC-MASNETWORK-AS-ID PT Media Alvina Sejati, ID
52017875521.30.27%316564TECH-MEDIA-AS, PL
63943544986.50.16%49973CIRA-REGISTRY - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet, CA
7296514835.20.39%724176CTCS, RU
8387594630.00.15%29260AIX-NAP-AS2-ID TRANSMEDIA INDONESIA, PT, ID
994594205.00.14%548410ASKONKUK Konkuk University, KR
10268783748.00.06%143748TWRS-NYC - Towerstream I, Inc., US
11382293422.60.44%827381LEARN-LK Lanka Education & Research Network, NREN, LK
12310033325.00.16%59975IRON-MOUNTAIN-UK-AS, GB
131369473102.00.05%13102ISSP-DOF-AS-AP DEPARTMENT OF FISHERIES Kaset-Klang,Ministry of Agriculture and Cooperatives, TH
1496882844.50.09%55689BORANET-AS-KR LG DACOM Corporation, KR
152636602473.00.08%24946Federação das Indústrias do Estado de SC (FIESC), BR
163281942448.00.04%12448Copperbelt-Energy-Corporation, ZM
17302192269.50.07%284539MLB-ADVANCED-MEDIA - Major League Baseball Advanced Media, LP, US
181367272088.00.03%12088NETROCKET-AS-AP WYSNER NETWORKS PRIVATE LIMITED, IN
191994552010.50.13%48042ARQWIFI, GB
20443371829.00.03%11829Leanor Communications - Leanor Global Infrastructure, NL
21146001763.00.06%63526MXL-PROD - MX Logic, Inc., US
22110711685.00.08%145055IW-ASN-11071 - InfoWest, Inc., US
23244741559.00.03%11559ASNPANYCAST Nepal Internet Exchange NP Anycast, NP
24451701555.00.07%34665NREN-AS-NP Nepal Research and Education Network, NP
25146181512.50.29%15518150AMAZON-AES - Amazon.com, Inc., US
2639621502.00.02%11502DIRECTNIC-CLUSTER1-TORRONTO - DirectNIC, Ltd., KY
27228841471.70.35%1622075TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
2872241396.30.07%194189AMAZON-AS - Amazon.com, Inc., US
292642201363.00.02%11363EQUINIX BRASIL RJ, BR
3067001342.00.19%7812078BEOTEL-AS http://www.beotel.net, RS
311360051238.00.02%11238RRI-AS-AP RAMAN RESEARCH INSTITUTE, IN
321348911222.00.02%11222EVERBIZS-AS Everbiz Solutions Pvt Ltd, IN
33348381165.00.02%11165ALFAINS-AS, RU
34282671101.00.04%122202LANTEC COMUNICACAO MULTIMIDIA LTDA, BR
35376161056.30.15%99507Airtel, GA
361360931002.20.16%1310022FAZNET-AS-ID PT Mitra Lintas Multimedia, ID
3715787983.00.02%1983MAGO-AS, PL
3813904971.91.23%15576778COSLINK - Cherryland Services Inc, US
3928303903.40.49%5530716
4035091879.90.55%3934316TELEDATA-AS Teledata, Ghana, IL
41328456878.00.01%1878Pattern-Matched-Technologies-AS, ZA
42328115875.00.01%1875Agro-West-Industries, CI
4352950865.00.04%32595Fund. de Apoio a Pesq. C&T do Est. de SC - FAPESC, BR
44328355858.00.01%1858DGI-AS, CI
459308818.80.37%4322926CHINA-ABITCOOL Abitcool(China) Inc., CN
4636905804.70.04%32414Creolink-ASN, CM
4737424804.00.04%42412Spacetel, BJ
4855828789.00.19%1511835DRIK-BD Drik ICT Ltd, BD
4957314786.00.03%31572GLAVKOM-RU-AS --- Mostcom-Avantel, RU
5032529779.00.01%
Total 146265.814.56%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1201.183.255.0/24470000.72%27738 -- Ecuadortelecom S.A., EC
2114.0.10.0/24361560.55%4761 -- INDOSAT-INP-AP INDOSAT Internet Network Provider, ID
3114.4.20.0/22361250.55%4761 -- INDOSAT-INP-AP INDOSAT Internet Network Provider, ID
4120.160.0.0/11360760.55%4761 -- INDOSAT-INP-AP INDOSAT Internet Network Provider, ID
5216.238.254.0/23313390.48%13904 -- COSLINK - Cherryland Services Inc, US
623.50.160.0/20306250.47%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
7124.195.8.0/24303190.46%4761 -- INDOSAT-INP-AP INDOSAT Internet Network Provider, ID
895.101.156.0/22296670.45%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
992.123.208.0/22295450.45%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
1092.122.68.0/22294620.45%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
1188.221.100.0/22294340.45%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
1223.35.212.0/22291990.45%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
1323.50.176.0/20291370.45%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
1423.50.188.0/22290760.44%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
1523.50.184.0/22290340.44%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
1688.221.28.0/22289750.44%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
172.16.70.0/23280420.43%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
182.20.4.0/22278150.43%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
192.19.16.0/20275670.42%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
202.16.146.0/23275340.42%6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
2182.196.154.0/24241380.37%29651 -- CTCS, RU
22187.188.66.0/24219170.34%22884 -- TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
23124.195.18.0/24215530.33%4761 -- INDOSAT-INP-AP INDOSAT Internet Network Provider, ID
24130.137.80.0/24211010.32%16509 -- AMAZON-02 - Amazon.com, Inc., US
25130.137.78.0/24191690.29%16509 -- AMAZON-02 - Amazon.com, Inc., US
26209.177.171.0/24186780.29%18465 -- WORKDAY-01 - Workday, Inc., US
27130.137.89.0/24181260.28%14618 -- AMAZON-AES - Amazon.com, Inc., US
28130.137.81.0/24179110.27%16509 -- AMAZON-02 - Amazon.com, Inc., US
29130.137.85.0/24176640.27%16509 -- AMAZON-02 - Amazon.com, Inc., US
30130.137.86.0/24166270.25%16509 -- AMAZON-02 - Amazon.com, Inc., US
31103.77.64.0/22165550.25%38229 -- LEARN-LK Lanka Education & Research Network, NREN, LK
32130.137.90.0/24165310.25%16509 -- AMAZON-02 - Amazon.com, Inc., US
33114.4.20.0/23163800.25%4761 -- INDOSAT-INP-AP INDOSAT Internet Network Provider, ID
3468.70.218.0/24155140.24%13904 -- COSLINK - Cherryland Services Inc, US
3568.70.217.0/24155140.24%13904 -- COSLINK - Cherryland Services Inc, US
3664.70.30.0/24152360.23%3561 -- CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US
3768.69.45.0/24137770.21%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
38216.238.255.0/24135330.21%13904 -- COSLINK - Cherryland Services Inc, US
3968.69.37.0/24125080.19%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
40188.93.112.0/23124550.19%196760 -- ASERVERAS, BE
41103.65.238.0/24123830.19%135451 -- IDNIC-MASNETWORK-AS-ID PT Media Alvina Sejati, ID
4243.229.255.0/24121110.19%23679 -- NUSANET-AS-ID Media Antar Nusa PT., ID
43195.252.70.0/24119330.18%6700 -- BEOTEL-AS http://www.beotel.net, RS
44124.250.0.0/16116070.18%9308 -- CHINA-ABITCOOL Abitcool(China) Inc., CN
9802 -- CHINA-ABITCOOL Abitcool(China) Inc., CN
45103.96.119.0/24113980.17%135451 -- IDNIC-MASNETWORK-AS-ID PT Media Alvina Sejati, ID
46203.196.0.0/22112820.17%9308 -- CHINA-ABITCOOL Abitcool(China) Inc., CN
9802 -- CHINA-ABITCOOL Abitcool(China) Inc., CN
47103.96.118.0/24111670.17%135451 -- IDNIC-MASNETWORK-AS-ID PT Media Alvina Sejati, ID
4845.115.113.0/24111100.17%55828 -- DRIK-BD Drik ICT Ltd, BD
49202.51.229.0/24108450.17%38144 -- JALAWAVE-AS-ID PT Jalawave Cakrawala, ID
50202.51.231.0/24108390.17%38144 -- JALAWAVE-AS-ID PT Jalawave Cakrawala, ID
Total 108168916.53%

14 Day BGP Profile: 10-April-2019 00:00 - 23-April-2019 23:59 (UTC+1000)

Number of BGP Update Messages:  10858862
Number of Prefix Updates:  6227343
Number of Prefix Withdrawals:  309918
Average Prefixes per BGP Update:  0.60
Average BGP Update Messages per second:  8.98
Average Prefix Updates per second:  5.40
Peak BGP Update Message Rate per second:  52711  (15:11:25 Fri, 19-Apr-2019)
Peak Prefix Update Rate per second:  3198  (02:21:38 Fri, 19-Apr-2019)
Peak Prefix Withdraw Rate per second:  44376  (15:11:25 Fri, 19-Apr-2019)
Prefix Count:  793215
Updated Prefix Count:  372973
Stable Prefix Count:  420242
Origin AS Count:  64218
Updated Origin AS Count:  41114
Stable Origin AS Count:  23104
Unique Path Count:  447534
Updated Path Count:  324456
Stable Path Count:  123078


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.